1. Discussion, G. Prasad. On the origin of red clays on Quaternary limestone along the East African coast;Baillie;Z. Geomorphol.,1986
2. Karst Bauxites: Bauxite Deposits on Carbonate Rocks;Bárdossy,1982
3. The tubular chalk stacks of Sheringham;Burnaby,1950
4. Classic landforms of the Sussex coast;Castleden;Geographical Association Landform Guide,1982
5. On some pressure effects at the Magheramome quarries, County Antrim;Charlesworth;Irish Nat. J.,1930